什么场景下，需要 pictorialBar 支持 stack 呢？如果场景合理，可以考虑支持 ~
[ Full content available at: https://github.com/apache/incubator-echarts/issues/7916 ] This message was relayed via gitbox.apache.org for [email protected]
什么场景下，需要 pictorialBar 支持 stack 呢？如果场景合理，可以考虑支持 ~
[ Full content available at: https://github.com/apache/incubator-echarts/issues/7916 ] This message was relayed via gitbox.apache.org for [email protected]